man/man3ldap/ldap_first_message.3ldap

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 LDAP_FIRST_MESSAGE 3LDAP "Jan 27, 2002"
 NAME
ldap_first_message, ldap_count_messages, ldap_next_message, ldap_msgtype -
LDAP message processing functions
 SYNOPSIS

cc[ flag... ] file... -lldap[ library... ]
#include <lber.h>
#include <ldap.h>

int ldap_count_messages(LDAP *ld, LDAPMessage *res);


LDAPMessage *ldap_first_message(LDAP *ld, LDAPMessage *res);


LDAPMessage *ldap_next_message(LDAP *ld, LDAPMessage *msg);


int ldap_msgtype(LDAPMessage *res);


 DESCRIPTION

ldap_count_messages() is used to count the number of messages that remain
in a chain of results if called with a message, entry, or reference returned
by ldap_first_message(), ldap_next_message(),
ldap_first_entry(), ldap_next_entry(),
ldap_first_reference(), and ldap_next_reference()

ldap_first_message() and ldap_next_message() functions are used
to step through the list of messages in a result chain returned by
ldap_result().

ldap_msgtype() function returns the type of an LDAP message.
 RETURN VALUES

ldap_first_message() and ldap_next_message() return
LDAPMessage which can include referral messages, entry messages and
result messages.

ldap_count_messages() returns the number of messages contained in a chain
of results.
 ERRORS

ldap_first_message() and ldap_next_message() return NULL
when no more messages exist. NULL is also returned if an error occurs
while stepping through the entries, in which case the error parameters in the
session handle ld will be set to indicate the error.
 ATTRIBUTES

See attributes(5) for a description of the following attributes:


ATTRIBUTE TYPE ATTRIBUTE VALUE
Interface Stability Evolving


 SEE ALSO

ldap_error(3LDAP), ldap_result(3LDAP), attributes(5)